75847140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4091}}^1$

素因数の和:4209

約数の個数: 72

約数和(自身を含む): 232360128

約数和(自身を除く): 156512988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4091, 4635, 6180, 8182, 9270, 12273, 16364, 18540, 20455, 24546, 36819, 40910, 49092, 61365, 73638, 81820, 122730, 147276, 184095, 245460, 368190, 421373, 736380, 842746, 1264119, 1685492, 2106865, 2528238, 3792357, 4213730, 5056476, 6320595, 7584714, 8427460, 12641190, 15169428, 18961785, 25282380, 37923570, 75847140]

約数ペア:

[(1, 75847140), (2, 37923570), (3, 25282380), (4, 18961785), (5, 15169428), (6, 12641190), (9, 8427460), (10, 7584714), (12, 6320595), (15, 5056476), (18, 4213730), (20, 3792357), (30, 2528238), (36, 2106865), (45, 1685492), (60, 1264119), (90, 842746), (103, 736380), (180, 421373), (206, 368190), (309, 245460), (412, 184095), (515, 147276), (618, 122730), (927, 81820), (1030, 73638), (1236, 61365), (1545, 49092), (1854, 40910), (2060, 36819), (3090, 24546), (3708, 20455), (4091, 18540), (4635, 16364), (6180, 12273), (8182, 9270)]